How to increase charges of item?

[fattyghost]

I wan to make increase of charges of item when the unit pick the item...
How do i make it ? I try to using this stupid trigger ...

Events
    Unit - A unit Acquires an item

Conditions
    ((Triggering unit) has an item of type (Item-type of (Item being manipulated))) Equal to True
    (Item-class of (Item being manipulated)) Equal to Charged

Actions
    Item - Set charges remaining in (Item carried by (Hero manipulating item) of type (Item-type of (Item being manipulated))) to ((Charges remaining in (Item carried by (Hero manipulating item) of type (Item-type of (Item being manipulated)))) + (Charges remaining in (Item being manipulated)))

When the unti pick the item up , it initially become 2...
If i put a

Item - Remove (Item being manipulated)

the unti can pick any item...
Please help me..

 

[Ghost32]

just set the amout of charges to 0 in the object editer to get inf charges or u can change number of charges in the object editer also

 

[fattyghost]

Tried ... But the item i pick up still remain , how to i remove the item i pick up if the unit already have that kind of item...
Because i just wan to incrase the charges , not the amount = =:banghead:

 

[Ghost32]

i think theres a tutorial about this in the tutorial section